WO1998040581A1 - Plastic film with mineral additives, method for the production and use thereof - Google Patents
Plastic film with mineral additives, method for the production and use thereof Download PDFInfo
- Publication number
- WO1998040581A1 WO1998040581A1 PCT/DE1998/000641 DE9800641W WO9840581A1 WO 1998040581 A1 WO1998040581 A1 WO 1998040581A1 DE 9800641 W DE9800641 W DE 9800641W WO 9840581 A1 WO9840581 A1 WO 9840581A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- film
- plastic
- laminate
- mineral
- fleece
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
- B29C70/60—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres comprising a combination of distinct filler types incorporated in matrix material, forming one or more layers, and with or without non-filled layers
- B29C70/603—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres comprising a combination of distinct filler types incorporated in matrix material, forming one or more layers, and with or without non-filled layers and with one or more layers of pure plastics material, e.g. foam layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
- B32B2038/0028—Stretching, elongating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/104—Oxysalt, e.g. carbonate, sulfate, phosphate or nitrate particles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
Definitions
- the invention relates to a film made of plastic with mineral additives, a process for their production and use of the film.
- the plastic material In order for the capillaries to form in the desired manner, the plastic material must be plastic, but still have a certain toughness. In addition, a small thickness of the film is necessary so that the capillaries can also extend from one side to the other side of the film.
- Such films have only a low mechanical strength, because compared to a pure plastic film, which already has a lower strength compared to fibrous materials, the embedding of the mineral additives with the tendency to tear the film at the phase transition limits further weakens the mechanical Strength.
- the invention has for its object to improve a film and a method for its production in such a way that the mechanical strength is significantly increased and to indicate a use for such a film.
- This object is achieved in a film according to the preamble of claim 1, in a method for its production according to the preamble of claim 10 and when used according to the preamble of claims 13 and 14 by the features specified in the respective characterizing part.
- the essential improvement in the mechanical strength of the film is achieved by the laminate of fleece and film.
- the more favorable mechanical properties of a fiber structure are also exploited.
- the same or approximately the same elongation properties of the nonwoven and the film ensure that the bond between the nonwoven and the film is retained even after the necessary stretching, that is to say that the embossing marks or tearing of the fibers or film are prevented from detaching. Since the fibers of the fleece crystallize during stretching, their strength increases due to the stretching process necessary to form the capillaries.
- the nonwoven and the film Despite the plastic properties of the nonwoven and the film, there are low restoring forces after the stretching process, which lead to a bulging and folding of the film between the stamping marks. These folds represent predetermined kinks, which has a positive effect in that crinkling noises are avoided or significantly dampened in comparison to conventional foils. Furthermore, the fleece gives it a textile character, which has a positive effect both visually and in terms of feel and skin tolerance. The puffing up of the film also changes its surface structure in a positive way and also contributes to an increase in volume. Since textile materials are generally permeable to liquids, the breathable property the film is not affected by the combination with the fleece.
- the breathability of the laminate can be changed by varying the stretching strength.
- the laminate obtained in this way can be used in the hygienic and medical fields as well as in the construction sector.
- the laminate consists of a film layer and a fleece layer and has a weight per unit area of less than 20 grams per square meter. This creates a laminate that is very light and thin, whereby the rigidity of the laminate can be kept low. Furthermore, with this basis weight, the laminate is versatile due to its small thickness, for example for diapers or for textile finishing.
- the suitable area extension factor is 2 to 3.5. This results in very good breathable properties.
- the laminate consists of a film layer and two non-woven layers, which are arranged on both sides of the film layer and have a weight per unit area of 50 to 100 g, preferably 80 g per square meter.
- This material is particularly stable and tearproof.
- the suitable area factor is 1.5 to 2.5. This value ensures good breathable properties.
- Polyethylene and polypropylene as well as copolymers are suitable as plastic raw materials.
- mineral additives such.
- a laminate from a film and a nonwoven these can first be produced separately and temporarily stored or also produced together, brought together and fixed by means of a thermal embossing process by means of calender rolls. Alternatively, a connection between the film and the fleece is also possible by gluing. The laminate is then stretched according to the desired pore size.
- the film is joined to the nonwoven directly in the molten phase during the production process with the application of mechanical, aerodynamic electrostatic forces.
- a film as a laminate with a non-woven layer and a basis weight of less than 20 grams per square meter and an area stretching factor between 2 to 3.5 can be used as the outer skin of a diaper, as a surgical cloth or as a drape. This use is favored by the low basis weight with high stability, the waterproofness but high water vapor permeability and the breathable properties.
- the laminate is also impervious to bacteria or viruses.
- a film as a laminate with two non-woven layers and a basis weight between 50 and 100 g per square meter and a surface stretching factor between 1.5 and 2.5 can be used as a roofing membrane.
- the two layers of fleece provide particularly high stability here. At the same time a watertightness but water vapor permeability is guaranteed.
- the drawing shows a laminate of a film 10 and a nonwoven 12.
- the film 10 consists of polyethylene or polypropylene with mineral additives 14.
- the film 10 can be produced by a film drawing process known per se, plastic being used as the base material, which is used with the mineral additives were mixed.
- the nonwoven 12 can be produced by a spunbonded process or a meltblown process.
- Fleece 12 and film 10 after they have been placed on top of one another, are connected to calender rolls by a thermal embossing process and then stretched. As a result of the stretching, the phase transition boundaries between the deposits of the mineral additives and the plastic tear open, with capillaries 16 being formed. These capillaries 16 have the property that they only allow atomic substances to pass through, while they block substances from larger molecular groups.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT98916854T ATE223548T1 (en) | 1997-03-07 | 1998-03-04 | PLASTIC FILM WITH MINERAL ADDITIVES, METHOD FOR THE PRODUCTION THEREOF AND USE OF THE FILM |
EP98916854A EP0966580B1 (en) | 1997-03-07 | 1998-03-04 | Plastic film with mineral additives, method for the production and use thereof |
DE59805417T DE59805417D1 (en) | 1997-03-07 | 1998-03-04 | PLASTIC FILM WITH MINERAL ADDITIVES, METHOD FOR THE PRODUCTION THEREOF AND USE OF THE FILM |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19709352A DE19709352C2 (en) | 1997-03-07 | 1997-03-07 | Plastic film with mineral additives and process for their production |
DE19709352.3 | 1997-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998040581A1 true WO1998040581A1 (en) | 1998-09-17 |
Family
ID=7822555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1998/000641 WO1998040581A1 (en) | 1997-03-07 | 1998-03-04 | Plastic film with mineral additives, method for the production and use thereof |
Country Status (6)
Country | Link |
---|---|
US (1) | US20020066522A1 (en) |
EP (1) | EP0966580B1 (en) |
CN (1) | CN1249792A (en) |
AT (1) | ATE223548T1 (en) |
DE (2) | DE19709352C2 (en) |
WO (1) | WO1998040581A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10135111A1 (en) * | 2001-07-19 | 2003-02-06 | Freudenberg Carl Kg | Composite nonwoven fabric with high transverse strength, process for its production and use |
EP1407069A1 (en) | 2001-06-19 | 2004-04-14 | Kappler Safety Group | Vapor permeable, liquid impermeable composite fabric and fabrication process |
US7984591B2 (en) | 2007-08-10 | 2011-07-26 | Fiberweb, Inc. | Impact resistant sheet material |
CN104087192A (en) * | 2014-07-14 | 2014-10-08 | 宁波优欧利胶粘科技有限公司 | Macromolecule enhanced waterproof adhesive tape |
US9765459B2 (en) | 2011-06-24 | 2017-09-19 | Fiberweb, Llc | Vapor-permeable, substantially water-impermeable multilayer article |
US9827755B2 (en) | 2011-06-23 | 2017-11-28 | Fiberweb, Llc | Vapor-permeable, substantially water-impermeable multilayer article |
US9827696B2 (en) | 2011-06-17 | 2017-11-28 | Fiberweb, Llc | Vapor-permeable, substantially water-impermeable multilayer article |
US10369769B2 (en) | 2011-06-23 | 2019-08-06 | Fiberweb, Inc. | Vapor-permeable, substantially water-impermeable multilayer article |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6319455B1 (en) | 1999-08-13 | 2001-11-20 | First Quality Nonwovens, Inc. | Nonwoven fabric with high CD elongation and method of making same |
DE10143420C2 (en) | 2001-09-05 | 2003-10-09 | Reifenhaeuser Masch | Method and device for producing a breathable material web |
CN102825849B (en) * | 2012-08-09 | 2015-10-21 | 濮阳市虹霞新型防水材料有限公司 | Gauffer type waterproofing membrane production technique |
US9517594B2 (en) * | 2012-10-04 | 2016-12-13 | The Boeing Company | Composite structure having a stabilizing element |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4438167A (en) * | 1979-10-15 | 1984-03-20 | Biax Fiberfilm Corporation | Novel porous fabric |
EP0259128A2 (en) * | 1986-09-01 | 1988-03-09 | Nitto Denko Corporation | Composite porous sheet of thermoplastics layers on support |
EP0302597A2 (en) * | 1987-07-08 | 1989-02-08 | Tonen Chemical Corporation | Gas-pervious composite film and method for its production |
EP0309073A2 (en) * | 1987-09-25 | 1989-03-29 | Exxon Chemical Patents Inc. | Composite breathable housewrap laminates |
JPH0236938A (en) * | 1988-07-27 | 1990-02-06 | Mitsubishi Kasei Corp | Laminated material |
DE4322747A1 (en) * | 1993-07-08 | 1995-01-12 | Ploucquet C F Gmbh | Waterproof membrane for roofs |
WO1996019346A2 (en) * | 1994-12-20 | 1996-06-27 | Kimberly-Clark Worldwide, Inc. | Low gauge films and film/nonwoven laminates |
WO1998005502A1 (en) * | 1996-08-01 | 1998-02-12 | Exxon Chemical Patents Inc. | Breathable film/nwf-laminates having high wvtr prepared from melt embossed polyolefin/filler precursor films |
WO1998005501A1 (en) * | 1996-07-31 | 1998-02-12 | Exxon Chemical Patents Inc. | Polyolefin/filler films having increased wvtr and method for making |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3277120D1 (en) * | 1981-06-09 | 1987-10-08 | Mitsubishi Chem Ind | Process for producing porous film or sheet |
US5008296A (en) * | 1988-07-27 | 1991-04-16 | Hercules Incorporated | Breathable microporous film |
CA2116081C (en) * | 1993-12-17 | 2005-07-26 | Ann Louise Mccormack | Breathable, cloth-like film/nonwoven composite |
-
1997
- 1997-03-07 DE DE19709352A patent/DE19709352C2/en not_active Expired - Lifetime
-
1998
- 1998-03-04 AT AT98916854T patent/ATE223548T1/en not_active IP Right Cessation
- 1998-03-04 WO PCT/DE1998/000641 patent/WO1998040581A1/en not_active Application Discontinuation
- 1998-03-04 EP EP98916854A patent/EP0966580B1/en not_active Revoked
- 1998-03-04 US US09/380,328 patent/US20020066522A1/en not_active Abandoned
- 1998-03-04 CN CN98803140A patent/CN1249792A/en active Pending
- 1998-03-04 DE DE59805417T patent/DE59805417D1/en not_active Revoked
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4438167A (en) * | 1979-10-15 | 1984-03-20 | Biax Fiberfilm Corporation | Novel porous fabric |
EP0259128A2 (en) * | 1986-09-01 | 1988-03-09 | Nitto Denko Corporation | Composite porous sheet of thermoplastics layers on support |
EP0302597A2 (en) * | 1987-07-08 | 1989-02-08 | Tonen Chemical Corporation | Gas-pervious composite film and method for its production |
EP0309073A2 (en) * | 1987-09-25 | 1989-03-29 | Exxon Chemical Patents Inc. | Composite breathable housewrap laminates |
JPH0236938A (en) * | 1988-07-27 | 1990-02-06 | Mitsubishi Kasei Corp | Laminated material |
DE4322747A1 (en) * | 1993-07-08 | 1995-01-12 | Ploucquet C F Gmbh | Waterproof membrane for roofs |
WO1996019346A2 (en) * | 1994-12-20 | 1996-06-27 | Kimberly-Clark Worldwide, Inc. | Low gauge films and film/nonwoven laminates |
WO1998005501A1 (en) * | 1996-07-31 | 1998-02-12 | Exxon Chemical Patents Inc. | Polyolefin/filler films having increased wvtr and method for making |
WO1998005502A1 (en) * | 1996-08-01 | 1998-02-12 | Exxon Chemical Patents Inc. | Breathable film/nwf-laminates having high wvtr prepared from melt embossed polyolefin/filler precursor films |
Non-Patent Citations (1)
Title |
---|
DATABASE WPI Section Ch Week 9012, Derwent World Patents Index; Class A17, AN 90-085899, XP002073961 * |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1407069A1 (en) | 2001-06-19 | 2004-04-14 | Kappler Safety Group | Vapor permeable, liquid impermeable composite fabric and fabrication process |
DE10135111C2 (en) * | 2001-07-19 | 2003-06-26 | Freudenberg Carl Kg | Composite, process for its production and its use |
DE10135111A1 (en) * | 2001-07-19 | 2003-02-06 | Freudenberg Carl Kg | Composite nonwoven fabric with high transverse strength, process for its production and use |
US7984591B2 (en) | 2007-08-10 | 2011-07-26 | Fiberweb, Inc. | Impact resistant sheet material |
US9827696B2 (en) | 2011-06-17 | 2017-11-28 | Fiberweb, Llc | Vapor-permeable, substantially water-impermeable multilayer article |
US10800073B2 (en) | 2011-06-17 | 2020-10-13 | Fiberweb, Llc | Vapor-permeable, substantially water-impermeable multilayer article |
US10850491B2 (en) | 2011-06-23 | 2020-12-01 | Fiberweb, Llc | Vapor-permeable, substantially water-impermeable multilayer article |
US11383504B2 (en) | 2011-06-23 | 2022-07-12 | Fiberweb, Llc | Vapor-permeable, substantially water-impermeable multilayer article |
US11123965B2 (en) | 2011-06-23 | 2021-09-21 | Fiberweb Inc. | Vapor-permeable, substantially water-impermeable multilayer article |
US9827755B2 (en) | 2011-06-23 | 2017-11-28 | Fiberweb, Llc | Vapor-permeable, substantially water-impermeable multilayer article |
US10369769B2 (en) | 2011-06-23 | 2019-08-06 | Fiberweb, Inc. | Vapor-permeable, substantially water-impermeable multilayer article |
US10900157B2 (en) | 2011-06-24 | 2021-01-26 | Berry Global, Inc. | Vapor-permeable, substantially water-impermeable multilayer article |
US10253439B2 (en) | 2011-06-24 | 2019-04-09 | Fiberweb, Llc | Vapor-permeable, substantially water-impermeable multilayer article |
US9765459B2 (en) | 2011-06-24 | 2017-09-19 | Fiberweb, Llc | Vapor-permeable, substantially water-impermeable multilayer article |
US11866863B2 (en) | 2011-06-24 | 2024-01-09 | Berry Global, Inc. | Vapor-permeable, substantially water-impermeable multilayer article |
CN104087192A (en) * | 2014-07-14 | 2014-10-08 | 宁波优欧利胶粘科技有限公司 | Macromolecule enhanced waterproof adhesive tape |
Also Published As
Publication number | Publication date |
---|---|
CN1249792A (en) | 2000-04-05 |
ATE223548T1 (en) | 2002-09-15 |
EP0966580B1 (en) | 2002-09-04 |
US20020066522A1 (en) | 2002-06-06 |
DE19709352A1 (en) | 1998-09-17 |
DE59805417D1 (en) | 2002-10-10 |
DE19709352C2 (en) | 1999-01-14 |
EP0966580A1 (en) | 1999-12-29 |
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